Authorities said Howell hired a driver to deliver a gift-wrapped microwave oven with a pipe bomb inside to two Marianna women.

Instead, Fulford was killed when he stopped Howell for speeding on Interstate 10 east of Tallahassee. The package exploded when Fulford tried to open it.

ALSO: Last Words Of Executed Convicts

Last words of executed convicts

1 of 101

Texas Department of Criminal Justice

Lawrence Lee Buxton was convicted of capital murder in the shooting death of Joel Slotnik during a grocery store robbery. Buxton shot Slotnik, a customer, because Slotnik's five-year-old son wouldn't get down on the floor as ordered.